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Playground demo key · api.reefapi.com
post/validate/v1/vat1 credit

Validate an EU VAT number via VIES → validity + registered company name & address.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/validate/v1/vat \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"vat_number":"IE6388047V"}'

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